Sandvik Coromant 5753753 Threading Insert TLTP3R H13A

Product Description

The SANDVIK COROMANT 5753753 is a carbide threading insert in the Top Lok series, designed for cutting internal and external threads on CNC lathes and turning centers. Manufactured to ISO code TLTP-3R H13A, this uncoated insert handles a pitch range of 1.25 to 5.00 mm and 5 to 20 TPI with a 60-degree V thread standard. The right-hand insert geometry and bright uncoated finish make it suited for applications where coating buildup would affect dimensional accuracy or where re-grinding is part of the workflow. Machinists and toolroom professionals install this insert as part of the Top Lok toolholder system.

This insert is appropriate for thread-turning operations in both production and job-shop environments. It handles internal and external threading in a single insert geometry, covering metric and inch pitch ranges from 1.25 to 5.00 mm and 5 to 20 TPI respectively. The 60-degree included angle suits unified and metric V-thread profiles. Typical applications include threading steel, stainless, and similar machinable alloys on CNC or manual lathes where a Top Lok-compatible toolholder is in use.

Key Features

• Carbide substrate with bright uncoated finish for consistent dimensional performance
• Covers internal and external thread cutting in a single insert style
• Pitch range of 1.25 to 5.00 mm and 5 to 20 TPI accommodates common metric and inch thread standards
• 60-degree V thread form suits unified and metric thread profiles
• Right-hand cutting geometry, Insert Size 3, Top Lok series interface
• Corner radius of 0.17 mm (0.0065 inches) for controlled tip geometry at the thread root

Compatibility

Designed for use with Top Lok series threading toolholders that accept the TLTP insert style, Size 3. Verify toolholder seat geometry and clamping screw specification before installing.

Installation Notes

Threading inserts are installed and indexed by qualified machinists or toolroom technicians following machine tool manufacturer procedures. Power down and lock out the lathe spindle before changing inserts. Use the correct Top Lok torque key or clamping screw driver to seat the insert fully before resuming cuts. Inspect the insert seating pocket for chips or wear debris that could affect insert orientation and thread accuracy.